Extensive testing was done between the CSF Oil Cooler and OEM Oil Cooler. For these tests, CSF was able to procure a brand new old stock Behr OEM unit. This offered a true benchmark comparison in oil flow, pressure drop, and heat dissipation. Tests were conducted in our factory?s wind tunnel under controlled conditions. The data shows the CSF Oil Cooler outperforming the OEM unit by a substantial margin in Heat Dissipation and Pressure Drop. At equal flow rates the CSF cooler was on average ~8% more efficient at dissipating heat and offered ~6-8% less pressure drop. These results were before applying the Thermal Heat Dispersion Cerakote which further improves the heat dissipation performance.

• OEM+ / High-Performance recreation of the original Behr Oil Cooler
• Combo Model fits both Early (65-73) and Late (74-89) Models (great benefit to stocking dealers and distributors)
• New OEM coolers from Porsche are extremely scarce/hard to source and cost $1,300+
• CNC Machined mounting plate with helix design for strength and pocketed for lightweight
• Modern Tube & Fin core with lower pressure drop and higher heat dissipation than the original
• All OEM Behr features replicated on the billet mounting plate and cooler case
• Comes standard with modern Cerakote titanium finish (additional heat dissipation) - modern interpretation of the OEM Behr finish
• Optimized ID and flow characteristics of oil pipe for maximum oil flow through the vehicle's oil system
• Stainless Steel Fittings for late model slip-on style (74-89) and early threaded style (65-73) with upgraded M30 "Widemouth" Design for improved flow
• Complete drop-in fit, absolutely no modifications to install.
• 10 year warranty